The Musical Mountaineers carry a violin and piano up trails to perform in secret wilderness locations.

Canadian birch hauled out of Canada's Ottawa River adds resonance and tone.

In support of Greenpeace's Antarctic campaign, this may be the prettiest video I've ever watched – and the cause couldn't be more important.

Music is a comforting thing, especially for these rescued elephants living in an animal sanctuary.

Spoiler alert: The writer turned out to be a YouTube star.

Summer is almost upon us, meaning it's officially Festival Season for music-lovers. But choosing which event leaves the smallest footprint isn't always easy.

Did you know honey has its own sound? Using honey and other tools, this bee enthusiast wants to raise awareness about bee colony collapse disorder through music.

In a press conference for an upcoming Carnegie Hall concert, Smith and the founders of Pathway to Paris talk about art, community, and keeping the spirit up for climate action.

While the sun may be stealing the show, the solar eclipse would be nothing without Earth's own heavenly satellite.

The unusual concert was held in the depths of the Florida Reef to promote coral reef protection.

Global Citizen changed the lyrics to include a strong anti-food waste message, and the result is both entertaining and informative.

“Lightweighting” often shrinks down packaging into items that are unrecyclable, difficult to capture, highly polluted and designed without end-of-life solutions.

Sound healing is based on the idea that pure, deconstructed sound can rebalance the body's energy.

Nature's acoustic environments are wild, haunting and beautiful. As this online educational project shows, these wild soundscapes are in danger of disappearing too.

The poet and singer was often quoted in TreeHugger.

A new study finds that music helps alleviate symptoms of anxiety, pain and fatigue in cancer patients, while also boosting their quality of life.

Even if you don't carrot all about fermented veggies, Formidable Vegetable Sound System will rock your kitchen with their 'glitch-permaculture-ukulele-wonk-swing.'

This week, delegates are meeting to determine the fate of a proposal to protect part of the Arctic. This pianist's moving performance urges people to show their support.